1 : a branch of science concerned with the interrelationship of organisms and their environments. 2 : the totality or pattern of relations between organisms and their environment. 3 : human ecology. 4 : environment, climate the moral ecology; also : an often delicate or intricate system or complex the ecology of language.
published its Final Rule in the Federal Register placing tramadol into Schedule IV effective August 18, 2014. (Tramadol is a centrally acting opioid analgesic first approved for use in the U.S. in 1995 under the name âUltramâ.
It is classified as a controlled substance, but is not considered a narcotic. ie, to prescribe it, I do not have to use my DEA #. Mar 11, '10. Tramadol (Ultram, Tramal (see below)) is a centrally-acting analgesic, used for treating moderate to moderately severe pain.